# Codec_ActivationCountBasedPlacement Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.codec-activationcountbasedplacement/)

## Deserialize(Reader<TReaderInput>, ActivationCountBasedPlacement) {#deserialize-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-runt-9bbe89c9}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.codec-activationcountbasedplacement/methods/deserialize-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-runt-9bbe89c9/)

```csharp
public void Deserialize<TReaderInput>(ref Reader<TReaderInput> reader, ActivationCountBasedPlacement instance)
```

### Parameters

- `reader` (`Reader<TReaderInput>`)
- `instance` (`ActivationCountBasedPlacement`)

## ReadValue(Reader&lt;TReaderInput&gt;, Field) {#readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-5a1db120}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.codec-activationcountbasedplacement/methods/readvalue-1-ref-orleans-serialization-buffers-reader-treaderinput-orleans-serial-5a1db120/)

```csharp
public ActivationCountBasedPlacement ReadValue<TReaderInput>(ref Reader<TReaderInput> reader, Field field)
```

Reads a value.

### Parameters

- `reader` (`Reader<TReaderInput>`): The reader.
- `field` (`Field`): The field.

### Returns

The value.

## Serialize(Writer&lt;TBufferWriter&gt;, ActivationCountBasedPlacement) {#serialize-1-ref-orleans-serialization-buffers-writer-tbufferwriter-orleans-runti-61161988}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.codec-activationcountbasedplacement/methods/serialize-1-ref-orleans-serialization-buffers-writer-tbufferwriter-orleans-runti-61161988/)

```csharp
public void Serialize<TBufferWriter>(ref Writer<TBufferWriter> writer, ActivationCountBasedPlacement instance)
```

### Parameters

- `writer` (`Writer<TBufferWriter>`)
- `instance` (`ActivationCountBasedPlacement`)

## WriteField(Writer&lt;TBufferWriter&gt;, uint, Type, ActivationCountBasedPlacement) {#writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-d859c72a}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.codec-activationcountbasedplacement/methods/writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-d859c72a/)

```csharp
public void WriteField<TBufferWriter>(ref Writer<TBufferWriter> writer, uint fieldIdDelta, Type expectedType, ActivationCountBasedPlacement value)
```

Writes a field.

### Parameters

- `writer` (`Writer<TBufferWriter>`): The writer.
- `fieldIdDelta` (`uint`): The field identifier delta.
- `expectedType` (`Type`): The expected type.
- `value` (`ActivationCountBasedPlacement`): The value.